GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2006 🢒 Rainier 🢒 Engine 🢒 Engine Electrical 🢒 Air Cleaner Resonator Outlet Duct Replacement

Removal Procedure

    Object Number: 1522413 Size: SH
  1. Disconnect the positive crankcase ventilation (PCV) fresh air tube (2) from the air cleaner resonator outlet duct (1).

    2. Object Number: 1742576 Size: SH
  2. Loosen the air cleaner outlet duct clamps at the mass air flow(MAF)/intake air temperature (IAT) sensor, and the throttle body.
  3. Grasp the air cleaner outlet duct near the stud and firmly lift up, disengaging the duct from the stud.

Installation Procedure

    Object Number: 1742576 Size: SH
  1. Install the air cleaner outlet duct to the MAF/IAT sensor and the throttle body.
  2. Ensure that the air cleaner duct flange is seated over the stud and firmly push down, securing the duct the stud.

    3. Notice: Refer to Fastener Notice in the Preface section.

  3. Tighten the air cleaner outlet duct clamps.

    4. Tighten
    Tighten the clamps to 7 N·m (62 lb in).


    Object Number: 1522413 Size: SH
  4. Connect the PCV fresh air tube (2) to the air cleaner resonator outlet duct (1).